1689511936

素因数分解:

$2^{11}\times 7^1\times {\mathrm{117851}}^1$

素因数の和:117880

約数の個数: 48

約数和(自身を含む): 3860831520

約数和(自身を除く): 2171319584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 117851, 235702, 471404, 824957, 942808, 1649914, 1885616, 3299828, 3771232, 6599656, 7542464, 13199312, 15084928, 26398624, 30169856, 52797248, 60339712, 105594496, 120679424, 211188992, 241358848, 422377984, 844755968, 1689511936]

約数ペア:

[(1, 1689511936), (2, 844755968), (4, 422377984), (7, 241358848), (8, 211188992), (14, 120679424), (16, 105594496), (28, 60339712), (32, 52797248), (56, 30169856), (64, 26398624), (112, 15084928), (128, 13199312), (224, 7542464), (256, 6599656), (448, 3771232), (512, 3299828), (896, 1885616), (1024, 1649914), (1792, 942808), (2048, 824957), (3584, 471404), (7168, 235702), (14336, 117851)]